2017201958

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{2557}}^1\times {\mathrm{4993}}^1$

素因数の和:7631

約数の個数: 16

約数和(自身を含む): 3065916480

約数和(自身を除く): 1048714522

約数列:

[1, 2, 79, 158, 2557, 4993, 5114, 9986, 202003, 394447, 404006, 788894, 12767101, 25534202, 1008600979, 2017201958]

約数ペア:

[(1, 2017201958), (2, 1008600979), (79, 25534202), (158, 12767101), (2557, 788894), (4993, 404006), (5114, 394447), (9986, 202003)]